Why buy bottled water in a plastic bottle? 99% of that water is from municipal sources anyway (AKA tap water). They are also made from PETROLEUM. So that "fresh" water you're drinking is tainted with petroleum (yum). You're better off getting a PUR or Britta filter and one of these METAL bottles. Why add a petroleum bottle to a landfill every time you're thirsty? Not to mention the hundreds of dollars you'll be saving.